<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<html>
<head>
<title>登录</title>
</head>
<body>
<form action="loginServlet" method="post">
用户名：<input type="text" name="username"><br>
<a href="index.jsp">删除</a>
<input type="submit" value="登录">
</form>
</body>
</html>